I can’t right click on them. I guess you have to raise up your fingers from the left side? I just found that to be a dealbreaker. I’ve had to use them for work and I turn them into one-button mice with scrolling. The scrolling is excellent, I like low-profile mice, and I don’t mind the charger port location. But I need to right click!
Yes, you have to consciously lift the finger(s) from the left side and only touch the right side when right clicking. Not hard to get used to, but there's definitely some friction if you're coming from a normal mouse.
No, that's both versions of the Magic Mouse. I have the most current version (in my hand right now), and if you want to right-click, you definitely need to lift your finger from the left side.
This basically makes their mice unusable for certain things like gaming. I had to use their mouse for a while and I opted to bind right click to a keyboard button because what do you know, most games bind aim and shoot to right and left click.